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22,120 Wholesale Wholesale Tunnel Bolt Products
18mm-Diameter Lightweight Bolts Ease Handling, Speeding Installation in Narrow Tunnel Workspaces.
US $ 7-9/Piece
10 Pieces
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Right-Handed Non-Longitudinal Rib Resin Galvanized Anchor Bolt for Mines and Tunnels
US $ 2/Piece
1 Piece
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Large Diameter Rock Bolts Accommodate Complex Tunnels and Prevent Local Stress Fractures.
US $ 2/Piece
1 Piece
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Self-Drilling Rock Bolts Mitigate Earthquake Shocks and Protect Tunnel Infrastructure From Rock Bursts.
US $ 2/Piece
1 Piece
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High Strength Ultimate Bearing Underground Mining Tunnel Support Split Type Seam Tube Rock Bolt
US $ 2/Piece
1 Piece
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High-Torque Rock Bolts Firmly Fix The Tunnel Roof to Prevent Roof Collapse in High-Risk Excavation Areas.
US $ 2/Piece
1 Piece
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Chinese Manufacturers Export High Strength and High Corrosion Resistance Split Joint Seam Tube Rock Bolts for Mining and Tunnels
US $ 2/Piece
1 Piece
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OEM Customizable Hollow Anchor Threaded Rod with Sleeve Built for Rock Control
US $ 1.8-2.2/Meter
500 Meters
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HDG Tunnel Bolt with Nut and Washer
US $ 1.2-1.8/Piece
1,000 Pieces
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120mm Corrosion-Resistant Anchor Plates Pair with Bolts, Sustaining Tunnel Wall Stability in Wet Underground Sections Reliably.
US $ 7-9/Piece
10 Pieces
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500 Grade Rock Bolts Around The Mine Tunnel Reinforce It to Ensure Stability.
US $ 7-9/Piece
10 Pieces
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Anti-Rotation Rock Bolts Maintain Alignment of Tunnel Reinforcement, Which Is Essential for Evenly Distributing Loads.
US $ 2/Piece
1 Piece
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42mm Mining Friction Rock Bolts Roadway Support Opening Stabilizer Bolts, Can Be Used in Mines, Tunnels
US $ 2/Piece
1 Piece
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Hot-Rolled Ribbed Rock Bolts Engineered to Provide Enhanced Stability for Large-Scale Mine Tunnel Construction Works in Complex Geological Conditions
US $ 7-9/Piece
10 Pieces
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Premium Quality FRP Bolts and GRP Screws for Industrial Applications
US $ 3-5/Piece
1 Piece
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Hot-Rolled Rock Bolts Enhance Tunnel Roof Stability, Supporting Overburden in Deep Excavation Sections
US $ 7-9/Piece
10 Pieces
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Low-Maintenance Rock Bolts Reduce Tunnel Maintenance and Minimize Interruptions for Continuous Reinforcement.
US $ 2/Piece
1 Piece
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Cheap Price Anchor Tunnel Support Bolt Seam Pipe Manufacturer 47mm Rock Split Sets Bolt
US $ 3.12-3.745/Piece
1,000 Pieces
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Vibration-Resistant Friction Rock Bolt for Blast-Induced Shocks in Mining Tunnels
US $ 7-9/Piece
10 Pieces
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Square Head Rock Bolt Bolts Ensuring Tunnel Stability in Critical Zones
US $ 7-9/Piece
10 Pieces
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Mining Prestressed Anchorages of Designed to Work with Rock Bolt, Provide Rapid Load Transfer in Emergency Scenarios Like Tunnel Collapse Prevention.
US $ 7-9/Piece
10 Pieces
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Railway Fish Plate Fasteners Carbon Steel Fish Bolt with Nut and Washer
US $ 0.001-0.01/Piece
1,000 Pieces
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Square Head Rock Bolt Reinforce Entrances, Resisting Outdoor Weathering on Tunnels.
US $ 7-9/Piece
10 Pieces
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Quick Installation Custom Self Drilling Square Head Rock Anchor Bolt
US $ 6.5-7/Piece
100 Pieces
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Anti-Loosening Design Multi-Stage Anchoring OEM ODM Custom Mechanical Expansion Rock Bolt
US $ 6.5-7/Piece
100 Pieces
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Safe and Reliable Low Noise Ribbed Psb Steel Rock Bolts
US $ 6.5-7/Piece
100 Pieces
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R25 Self Drilling Anchor System Injection Bar
US $ 3/Piece
30 Pieces
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China Wholesales Stainless Steel DIN7991 Inner Hex Countersunk Head Bolt
US $ 0.005-0.015/Piece
10,000 Pieces
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R32 T40 Anchor Rods Mining Rock Drilling Tools Self Drilling Anchor Bolt for Tunnel
US $ 1.5-1.99/Meter
500 Meters
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The High-Strength 8.8 Grade Bolts of The Curved Head Tunnel Are Suitable for The Construction of Subway/Underground Comprehensive Pipe Galleries
US $ 0.5-5/Piece
1,000 Pieces
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Hot DIP Galvanized Railway Joint Bar Railway Oval Neck Fish Bolt
US $ 0.001-0.01/Piece
1,000 Pieces
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US $ 5/Piece
30 Pieces
US $ 0.02-0.05/Piece
10,000 Pieces
US $ 0.005-0.015/Piece
10,000 Pieces
US $ 0.01-0.03/Piece
1 Piece
US $ 0.031-0.15/Piece
1,000 Pieces
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